package temp;

/**
 * @author oldliu
 * @since 1.0
 */
public class TestAbc {
    public static void main(String[] args) {
        String str="243498#@$JSDKFdfssdflskdfjs四道口附近顺利打开附件离开森林砍伐森林积分33sdlkf塞德里克放士大夫";
        String s2 = str.replaceAll("[^a-zA-Z]", "");
        System.out.println(s2);
    }
}
